@media screen and (max-width: 480px) and (min-width: 320px) {
    .nav-fr-m{margin-top: 23px;}
    .move-add-bottom-nav{display: block;width: 100%;position: absolute;bottom: 0;height: 20%;text-align: center;color: white;background-color: rgba(0,0,0,0.5);font-size: 2.4rem;    line-height: 2;}
    .myxunpan .myxunpan01 .myxunpan02 .about-tel-fl-01-cp:nth-last-child(3) {
        margin-top: 20px;
    }

    .share-item{top: 0;right: 0;font-size: 14px;padding-left:5px;padding-right:5px;   line-height: 24px;}


}